<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./style.css">
</head>

<body>
    <div id="app">
        <div v-if="list.length">
            <table>
                <header>
                    <tr>
                        <th></th>
                        <th>书籍名称</th>
                        <th>出版日期</th>
                        <th>价格</th>
                        <th>购买数量</th>
                        <th>操作</th>
                    </tr>
                </header>
                <tbody>
                    <tr v-for="(item,index) in list">
                        <td>{{item.id}}</td>
                        <td>{{item.name}}</td>
                        <td>{{item.date}}</td>
                        <td>{{item.price | showPrice}}</td>
                        <td>
                            <button @click="abb(index)" :disabled="item.count <= 1">-</button>
                            {{item.count}}
                            <button @click="add(index)">+</button>
                        </td>
                        <td>
                            <button @click="remove(index)">移出</button>
                        </td>
                    </tr>
                </tbody>
            </table>
            <h2>总价格：{{totalPrace | showPrice}}</h2>
        </div>
        <div v-else>
            <h2>购物车为空</h2>
        </div>
    </div>
</body>
<script src="../js/vue.js"></script>
<script src="./main.js"></script>

</html>